324027 ÷ 39 
The aim is to understand the frequency of 39 in 324027.

Step 1:
If we divide 3 by 39, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 39

Advancing to step 2:
39 can be fit into 32 0 times, resulting in a remainder of 32.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 32 and we're left with 32.
Append the next digit (4) from the dividend to 32 and continue with: 324 / 39

Let's proceed to step 3:
39 goes into 324 8 times with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 312 from 324 leaves us with 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 39

Moving on to step 4:
120 divided by 39 is 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 83.0
Deduct 117 from 120 and we're left with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 39

Step 5:
32 divided by 39 is 0 with a remainder of 32.
Record the quotient 0 as the next digit in the result. 
Result so far: 830.0
The remainder is 32 after subtracting 0 from 32.
Append the next digit (7) from the dividend to 32 and continue with: 327 / 39

Advancing to step 6:
If we divide 327 by 39, we get 8 and a remainder of 15.
Record the quotient 8 as the next digit in the result. 
Result so far: 8308.0
If we subtract 312 from 327, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 7:
150 divided by 39 is 3 with a remainder of 33.
The number 3 becomes the next digit in our result. 
Result so far: 8308.3
Subtracting 117 from 150 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 8:
39 can be fit into 330 8 times, resulting in a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 8308.38
Subtracting 312 from 330 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 9:
The number 39 fits into 180 4 times, leaving a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 8308.384
The remainder is 24 after subtracting 156 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
The number 39 fits into 240 6 times, leaving a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 8308.3846
Subtract 234 from 240 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 11:
39 can be fit into 60 1 times, resulting in a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 8308.38461
Deduct 39 from 60 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 12:
If we divide 210 by 39, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 8308.384615
If we subtract 195 from 210, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 13:
If we divide 150 by 39, we get 3 and a remainder of 33.
The number 3 becomes the next digit in our result. 
Result so far: 8308.3846153
The remainder is 33 after subtracting 117 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 14:
39 can be fit into 330 8 times, resulting in a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 8308.38461538
Subtracting 312 from 330 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

After the division, we end up with 8308.38461538 and a remainder of 1.8e-08.